Brooches Jewels : Lilac brooches by JAR, diamond, lilac sapphire, garnet, aluminum, silver, and go… 7 August 2018 3094 Brooches Jewels : Lilac brooches by JAR, diamond, lilac sapphire, garnet, aluminum, silver, and gold, 2001. Photo by Jozsef Tari, courtesy of JAR.